2 Commits

Author	SHA1	Message	Date
Gregory Nutt	2ccc0da0c7	Move getopt() variables into TLS ... getopt() in the FLAT build environment is not thread safe. This is because global variables that are process-specific in Unix are truly global in the FLAT build. Moving the getopt() variables into TLS resolves this issue. No side-effects are expected other than to getopt() Tested with sim:nsh	2021-03-31 21:13:01 -05:00
Xiang Xiao	af53bdb048	libc: Add opterr global variable ... defined here: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getopt.html Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>	2020-11-21 07:01:08 -06:00